mirror of
https://github.com/badaix/snapcast.git
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89 lines
2.3 KiB
C++
89 lines
2.3 KiB
C++
/***
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This file is part of snapcast
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Copyright (C) 2015 Johannes Pohl
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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***/
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#ifndef SAMPLE_FORMAT_H
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#define SAMPLE_FORMAT_H
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#include <string>
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#include "message.h"
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namespace msg
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{
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class SampleFormat : public BaseMessage
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{
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public:
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SampleFormat();
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SampleFormat(const std::string& format);
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SampleFormat(uint32_t rate, uint16_t bits, uint16_t channels);
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void setFormat(const std::string& format);
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void setFormat(uint32_t rate, uint16_t bits, uint16_t channels);
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uint32_t rate;
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uint16_t bits;
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uint16_t channels;
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uint16_t sampleSize;
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uint16_t frameSize;
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inline double msRate() const
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{
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return (double)rate/1000.;
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}
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inline double usRate() const
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{
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return (double)rate/1000000.;
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}
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inline double nsRate() const
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{
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return (double)rate/1000000000.;
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}
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virtual void read(std::istream& stream)
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{
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stream.read(reinterpret_cast<char *>(&rate), sizeof(uint32_t));
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stream.read(reinterpret_cast<char *>(&bits), sizeof(uint16_t));
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stream.read(reinterpret_cast<char *>(&channels), sizeof(uint16_t));
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stream.read(reinterpret_cast<char *>(&sampleSize), sizeof(uint16_t));
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stream.read(reinterpret_cast<char *>(&frameSize), sizeof(uint16_t));
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}
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virtual uint32_t getSize()
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{
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return sizeof(int32_t) + 4*sizeof(int16_t);
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}
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protected:
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virtual void doserialize(std::ostream& stream)
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{
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stream.write(reinterpret_cast<char *>(&rate), sizeof(uint32_t));
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stream.write(reinterpret_cast<char *>(&bits), sizeof(uint16_t));
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stream.write(reinterpret_cast<char *>(&channels), sizeof(uint16_t));
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stream.write(reinterpret_cast<char *>(&sampleSize), sizeof(uint16_t));
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stream.write(reinterpret_cast<char *>(&frameSize), sizeof(uint16_t));
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}
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};
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}
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#endif
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